<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <script>
    //1.字面量方式创建对象
    var obj = {};
    console.log(obj);

    var student = {
      name: 'zhansgan',
      age: 23,
      study: function() {
        console.log(this.name + ',' + this.age);
      }
    };
    //给对象添加其他成员
    student.gender = '男';
    student.show = function() {
      console.log(this.name + '正在学习');
    }
    student.show();
    console.log(student);

    //2.构造函数方法创建对象
    function Animal() {
      this.name = 'kitty',
      this.age = 23;
      this.run = function() {
        console.log(this.name + '正在跑步');
      }
    }
    var cat = new Animal();
    cat.run();
  </script>
</body>
</html>